آزمیران
دستگاهای آزمایشگاهی
مواد شیمیایی
شیشه آلات
محیط کشتهای میکروبی
فیلتر یا کاغذ صافی
ملزومات
سکوبندی
مقالات و توضیحات
جستجوهای مرتبط
منیزیم 1KG / کد 845042
اعتبار قیمت 97.1.1
لطفا پس از پایان اعتبار قیمت درخواست خود را در سبد خرید قرار دهید در کمتر از 30 دقیقه قیمت جدید اعلام میگردد (سبد خرید زیر عکس میباشد)
Safety Information
HS Code
8104 30 00
Hazard Statement(s)
H228: Flammable solid.
H252: Self-heating in large quantities; may catch fire.
H261: In contact with water releases flammable gases.
H252: Self-heating in large quantities; may catch fire.
H261: In contact with water releases flammable gases.
Precautionary Statement(s)
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P370 + P378: In case of fire: Use powder for extinction.
P402 + P404: Store in a dry place. Store in a closed container.
P370 + P378: In case of fire: Use powder for extinction.
P402 + P404: Store in a dry place. Store in a closed container.
RTECS
FW6475100
Storage class
4.2 Pyrophoric and self-heating hazardous materials
WGK
NWG not water endangering
Disposal
26
Alkali and alkaline-earth metals should be taken up in an inert solvent and neutralized by adding 2-propanol (Cat. No. 100995) dropwise with stirring. Should the reaction be more violent than expected, conversion should be carried out with tert-butanol or octanol. Caution: This reaction produces hydrogen, which can form explosive mixtures; take necessary precautions. When the reaction has ceased, add water dropwise; neutralize; container D. In the case of alkali or alkaline-earth borohydrides, add methanol (Cat. No. 106008) with stirring; in the case of alkali or alkaline-earth amides and hydrides, organoaluminium and organotin hydrides, add 2-propanol (Cat. No. 100995) dropwise. The substances, which are usually in solid form, should be previously suspended in an ether! When the respective reaction has ceased, hydrolize with water; then neutralize. Container D or E. Lithium aluminium hydride must also be destroyed by slurrying in an ether. Under an inert gas and with thorough stirring, add dropwise a 1:4 mixture of ethyl acetate (Cat. No. 822277) and the ether used to prepare the slurry. Always ensure thorough mixing (stirring)! Container A.
Alkali and alkaline-earth metals should be taken up in an inert solvent and neutralized by adding 2-propanol (Cat. No. 100995) dropwise with stirring. Should the reaction be more violent than expected, conversion should be carried out with tert-butanol or octanol. Caution: This reaction produces hydrogen, which can form explosive mixtures; take necessary precautions. When the reaction has ceased, add water dropwise; neutralize; container D. In the case of alkali or alkaline-earth borohydrides, add methanol (Cat. No. 106008) with stirring; in the case of alkali or alkaline-earth amides and hydrides, organoaluminium and organotin hydrides, add 2-propanol (Cat. No. 100995) dropwise. The substances, which are usually in solid form, should be previously suspended in an ether! When the respective reaction has ceased, hydrolize with water; then neutralize. Container D or E. Lithium aluminium hydride must also be destroyed by slurrying in an ether. Under an inert gas and with thorough stirring, add dropwise a 1:4 mixture of ethyl acetate (Cat. No. 822277) and the ether used to prepare the slurry. Always ensure thorough mixing (stirring)! Container A.
Hazard Pictogram(s)
Hazard Symbols
Flammable
Declaration (railroad and road) ADR, RID
UN 1869 , 4.1, III
Declaration (transport by air) IATA-DGR
UN 1869 , 4.1, III
Declaration (transport by sea) IMDG-Code
UN 1869 , 4.1, III
Categories of danger
highly flammable
R Phrase
R 11-15
Highly flammable.Contact with water liberates extremely flammable gases.
Highly flammable.Contact with water liberates extremely flammable gases.
S Phrase
S 7/8-43
Keep container tightly closed and dry.In case of fire, use fire-fighting equipment on basis class D.
Keep container tightly closed and dry.In case of fire, use fire-fighting equipment on basis class D.
Properties
Related Categories | Materials Science, Metal and Ceramic Science, Metals More... |
bp | 1107 °C (1013 hPa) |
density | 1.75 g/cm3 (20 °C) |
autoignition temp. | >450 °C |
mp | 651 °C |
shipped in | ambient |
storage temp. | Store below +30°C. |
specifications | Colour (visual): grey |
Appearance of substance (visual): chips | |
Assay (on Mg): ≥ 99.0 % | |
Splinter: ≤ 4 mm |
فروشنده: فروشگاه
گارانتی اصالت و سلامت کالا
پشتیبانی ۷ روز هفته ۲۴ ساعته
۶۵۳,۴۰۰ تومان